Functional connectivity alterations in patients with poststroke cognitive impairment: A resting-state functional magnetic resonance imaging study

doi:10.4329/wjr.v18.i2.116799

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World Journal of Radiology

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1949-8470

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Baishideng Publishing Group Inc, 7041 Koll Center Parkway, Suite 160, Pleasanton, CA 94566, USA

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©Author(s) (or their employer(s)) 2026. No commercial re-use. See Permissions. Published by Baishideng Publishing Group Inc.

World J Radiol. Feb 28, 2026; 18(2): 116799
Published online Feb 28, 2026. doi: 10.4329/wjr.v18.i2.116799

Table 2 Functional connectivity analysis results between seeds and whole-brain voxels in the poststroke cognitive impairment group and the control group

Seeds	Direction	Brain region	Coordinates of MNI peak			t value	Cluster size
Seeds	Direction	Brain region	X	Y	Z	t value	Cluster size
Brain region identified in the regional homogeneity analysis	PSCI group > control group	Cerebelum_9_R (aal)	15	-51	-45	5.4862	644
Left basal ganglia	PSCI group > control group	Occipital_Mid_L (aal)	-33	-72	27	4.4355	154
Left thalamus	PSCI group > control group	Fusiform_R (aal)	33	-60	-9	5.7931	221

MNI: Montreal Neurological Institute; PSCI: Poststroke cognitive impairment.

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Citation: Tao YY, Wang R, Zhang P, Huang XH, Yang L. Functional connectivity alterations in patients with poststroke cognitive impairment: A resting-state functional magnetic resonance imaging study. World J Radiol 2026; 18(2): 116799
URL: https://www.wjgnet.com/1949-8470/full/v18/i2/116799.htm
DOI: https://dx.doi.org/10.4329/wjr.v18.i2.116799

Tao YY, Wang R, Zhang P, Huang XH, Yang L. Functional connectivity alterations in patients with poststroke cognitive impairment: A resting-state functional magnetic resonance imaging study. World J Radiol 2026; 18(2): 116799 [PMID: 41809709 DOI: 10.4329/wjr.v18.i2.116799]

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